Derivative Instruments and Hedging Activities (Tables)

6 Months Ended

Jun. 30, 2018

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value

The following tables detail the derivative instruments as of June 30, 2018 and December 31, 2017:

	Asset Derivatives				Liability Derivatives
(dollars in thousands)	Notional Amount		Fair Value		Notional Amount		Fair Value
Derivatives not designated as hedging instruments
As of June 30, 2018:
Customer derivatives – interest rate swaps	$	274,541	$	6,318	$	274,541	$	6,269
RPAs sold	—		—		553		1
RPAs purchased	35,636		65		—		—
Total derivatives	$	310,177	$	6,383	$	275,094	$	6,270
As of December 31, 2017:
Customer derivatives – interest rate swaps	$	124,627	$	1,895	$	124,627	$	1,895
RPAs sold	—		—		899		3
RPAs purchased	14,710		21		—		—
Total derivatives	$	139,337	$	1,916	$	125,526	$	1,898